Source Identification of Urban dust Heavy Metals Using in Situ and Satellite Data in Three Mega Cities of Iran DOI
Zahra Mansouri, Hossein Mohammad Asgari,

Sedigheh Battaleb-Looie

et al.

Bulletin of Environmental Contamination and Toxicology, Journal Year: 2024, Volume and Issue: 113(1)

Published: July 1, 2024

Language: Английский

Long-Term Variability of Dust Events in Southwestern Iran and Its Relationship with the Drought DOI Creative Commons
Nasim Hossein Hamzeh‎, Dimitris G. Kaskaoutis, Alireza Rashki

et al.

Atmosphere, Journal Year: 2021, Volume and Issue: 12(10), P. 1350 - 1350

Published: Oct. 15, 2021

Dust storms represent a major environmental challenge in the Middle East. The southwest part of Iran is highly affected by dust events transported from neighboring desert regions, mostly Iraqi plains and Saudi Arabia, as well local storms. This study analyzes spatio-temporal distribution days at five meteorological stations located southwestern covering period 22 years (from 1997 to 2018). codes (06, 07, 30 35) observations are analyzed each station, indicating that 84% not origin. average number maximizes June July (188 193, respectively), while activity weakens after August. exhibit large inter-annual variability, with statistically significant increasing trends all stations. Spatial distributions aerosol optical depth (AOD), loading, surface concentrations moderate resolution imaging spectroradiometer (MODIS) Modern-Era Retrospective analysis for Research Applications (MERRA-2) retrievals reveal high accumulation over surrounding regions. Furthermore, spatial (MODIS)-AOD trend (%) indicates heterogeneity during 2000–2018 ranging between −9% 9% (not significant). 2009 was most active year, followed 2011 2008, due prolonged drought conditions fertile crescent enhanced emissions this period. In these years, AOD much higher than 19-year (2000 2018), dustiest month about 25–30 station. highest were associated less precipitation, negative anomalies vegetation health index (VHI) normalized difference (NDVI) Iran, favorable dynamics triggering stronger winds.

Language: Английский

Citations

65

The mechanistic investigation of geochemical fractionation, bioavailability and release kinetic of heavy metals in contaminated soil of a typical copper-smelter DOI
Weijie Liu, Tianpeng Hu,

Yao Mao

et al.

Environmental Pollution, Journal Year: 2022, Volume and Issue: 306, P. 119391 - 119391

Published: May 2, 2022

Language: Английский

Citations

47

Heavy metals contamination status and health risk assessment of indoor and outdoor dust in Ahvaz and Zabol cities, Iran DOI

Seyed Reza Asvad,

Abbas Esmaili‐Sari,

Nader Bahramifar

et al.

Atmospheric Pollution Research, Journal Year: 2023, Volume and Issue: 14(4), P. 101727 - 101727

Published: March 22, 2023

Language: Английский

Citations

29

Short-term and long-term effects of exposure to PM10 DOI Creative Commons

Narges Seihei,

Majid Farhadi, Afshin Takdastan

et al.

Clinical Epidemiology and Global Health, Journal Year: 2024, Volume and Issue: 27, P. 101611 - 101611

Published: April 16, 2024

IntroductionA dust storm is a harmful event in the environment and human health resulting from certain chemicals air that transcend predefined levels. Developing countries, such as Iran, suffer this basic threat (dust particles) to health. The purpose of research was evaluate effects PM10 particulate matter on mortality related cardiovascular diseases (CVD) year 2022-2023 Andimeshk City, with AirQ+ programmed.Material methodThe recommended approach for evaluating health, recognized by world organization (WHO), uses Air Quality Health Impact Assessment Software (Air Q 2.2.3). polluted information required model runs obtained Environmental Department Khuzestan. Khuzestan Meteorological Organization gave levels both dusty non-dusty days. numbers came Iranian Statistics Centre Ministry. data collected volumetric manner 2022-2023.ResultThe lowest concentration reported city belonged January 9 (14.19 μg/m3), while most day November 6 (5634.61 μg/m3). total monthly April, May, June, July, August, September, October, November, December, January, February respectively, 2917.9, 3227.82, 3175.89, 2966.24, 3520.46, 3393.1, 4671.07, 13121.26, 3042.63, 1851.67, 2627.52, 6758.12 μg/m3.ConclusionThe results study showed studied area terms particles. So, during year, only 8 days, did not exceed standard. One main reasons pollution Andimshek neighborhood province Iraq Saudi Arabia, which have dry areas storms.

Language: Английский

Citations

13

Spatial Distribution of Particulate Matter in Iran from Internal Factors to the Role of Western Adjacent Countries from Political Governance to Environmental Governance DOI
Faezeh Borhani, Ali Asghar Pourezzat,

Amir Houshang Ehsani

et al.

Earth Systems and Environment, Journal Year: 2024, Volume and Issue: 8(1), P. 135 - 164

Published: Jan. 1, 2024

Language: Английский

Citations

8

Environmental pollution and human health risks associated with atmospheric dust in Zabol City, Iran DOI
Alireza Vaezi, Reza Shahbazi, Morteza Sheikh

et al.

Air Quality Atmosphere & Health, Journal Year: 2024, Volume and Issue: 17(11), P. 2491 - 2513

Published: May 21, 2024

Language: Английский

Citations

8

Can global warming bring more dust? DOI Creative Commons

Yumeng Zhou,

Tongwen Wu, Yang Zhou

et al.

Climate Dynamics, Journal Year: 2023, Volume and Issue: 61(5-6), P. 2693 - 2715

Published: Feb. 22, 2023

Abstract In the late twentieth century, global mean surface air temperature especially on land is continuously warming. Our analyses show that of dust increased since 1980, using Modern-Era Retrospective Analysis version 2 for Research and Applications (MERRA-2) reanalysis data. This variation mainly contributed by increase outside core areas (i.e. high mass concentration region). The causes to result in variations are explored. areas, wind primary driving factor dust, both which no remarkable trends or decrease 1980. arid semi-arid North Middle Asia, warming impact causing increase. An accompanied enhancement atmospheric instability can trigger more upward motion bring dust. All 9 Earth System Models (ESMs) Aerosol Chemistry Model Intercomparison Project (AerChemMIP) reproduce reasonable spatial distribution seasonal cycle present day. But only a few models such as BCC-ESM1 GFDL-ESM4 simulate increasing trend similar MERRA-2. While middle latitudes Eurasian continent, presented most ESMs.

Language: Английский

Citations

16

Quantifying the contribution of Middle Eastern dust sources to PM10 levels in Ahvaz, Southwest Iran DOI
Hesam Salmabadi, Mohsen Saeedi, Alexandre Roy

et al.

Atmospheric Research, Journal Year: 2023, Volume and Issue: 295, P. 106993 - 106993

Published: Sept. 15, 2023

Language: Английский

Citations

16

Characteristics and Health Risk Assessment of Mercury Exposure via Indoor and Outdoor Household Dust in Three Iranian Cities DOI Creative Commons
Reza Dahmardeh Behrooz, Mahsa Tashakor,

Reza Asvad

et al.

Atmosphere, Journal Year: 2022, Volume and Issue: 13(4), P. 583 - 583

Published: April 5, 2022

This study aims to increase our current knowledge on the concentration of particulate-bound mercury (PBM) in urban environments three Iranian cities, where high concentrations dust particles can act as carriers for transport and deposition. A total 172 samples were collected from Ahvaz, Asaluyeh, Zabol residential houses outdoor air analyzed content. Ahvaz is a highly industrialized city with large metallurgical plants, refineries, major oil-related activities, which assumed contribute elevated contents PBM this city. Very levels Hg contamination indoor calculated (Contamination Factor: CF > 6). Sampling sites Asaluyeh are influenced by emissions South Pars Gas Field. However, results revealed relatively lower low-to-moderate level contamination. likely ascribed content hydrocarbon gases than crude oil, addition absence metal smelting plants compared Ahvaz. Zabol, devoid industrial activity, presented lowest Indoor showed considerable potential cause non-carcinogenic health risk children, mainly through inhalation PBM, while other cities was below safe limits. The trend found order children adults all studied cities.

Language: Английский

Citations

22

Assessment of the association between dust storms and COVID-19 infection rate in southwest Iran DOI Open Access
Parya Broomandi, Byron Crape, Ali Jahanbakhshi

et al.

Environmental Science and Pollution Research, Journal Year: 2022, Volume and Issue: 29(24), P. 36392 - 36411

Published: Jan. 21, 2022

Language: Английский

Citations

20